void
SWFText_addUTF8String(SWFText text, const char* string, int* advance)
{
unsigned short* widestring;
int len = UTF8ExpandString(string, &widestring);
SWFTextRecord textRecord = text->currentRecord;
/* marginally sloppy to tack on a new record,
but I don't want to deal with concats */
if ( textRecord == NULL || textRecord->string != NULL )
textRecord = SWFText_addTextRecord(text);
/* If SWFText_addTextRecord() failed, return early */
if (NULL == textRecord)
return;
if ( textRecord->font.font == NULL )
SWF_error("font must be set before calling addString");
textRecord->advance = advance;
textRecord->strlen = len;
textRecord->string = widestring;
}
void
SWFTextField_addUTF8Chars(SWFTextField field, const char *string)
{
unsigned short *widestring;
int n, len;
if(field->fonttype == FontChar || field->fonttype == Font)
{ len = UTF8ExpandString(string, &widestring);
field->embeds = (unsigned short *)realloc(
field->embeds, (field->embedlen + len) * 2);
for(n = 0 ; n < len ; n++)
field->embeds[field->embedlen++] = widestring[n];
free(widestring);
}
}
int
SWFText_getScaledUTF8StringWidth(SWFText text, const char *string)
{
SWFFont font;
int height = text->currentRecord->height;
unsigned short* widestr;
int len, ret;
len = UTF8ExpandString(string, &widestr);
if ( text->currentRecord->isResolved )
font = SWFFontCharacter_getFont(text->currentRecord->font.fontchar);
else
font = text->currentRecord->font.font;
if ( text->currentRecord->isBrowserFont )
ret = 0;
else
ret = SWFFont_getScaledWideStringWidth(font, widestr, len) * height / 1024;
free(widestr);
return ret;
}
